Board Thread:Pokémon Help/@comment-32211283-20171023224032

Why is Beldum sooooo hard to catch? I caught and found Crystal Onix after finding and failing to catch two Beldums and then later found two more Beldums and also failed to catch them. On all ​the encounters, I lowered them to low health and used a Dusk ball the first time, Ultra Balls the other times, since I got confused on which one is better. After when I threw, like five Pokeballs it dies out of recoil. Whyyyyyyyyyy? 